java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:49:01,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:49:01,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:49:01,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:49:01,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:49:01,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:49:01,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:49:01,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:49:01,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:49:01,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:49:01,241 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:49:01,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:49:01,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:49:01,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:49:01,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:49:01,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:49:01,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:49:01,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:49:01,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:49:01,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:49:01,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:49:01,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:49:01,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:49:01,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:49:01,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:49:01,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:49:01,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:49:01,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:49:01,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:49:01,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:49:01,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:49:01,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:49:01,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:49:01,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:49:01,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:49:01,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:49:01,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:49:01,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:49:01,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:49:01,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:49:01,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:49:01,287 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:49:01,301 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:49:01,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:49:01,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:49:01,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:49:01,303 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:49:01,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:49:01,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:49:01,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:49:01,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:49:01,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:49:01,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:49:01,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:49:01,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:49:01,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:49:01,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:49:01,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:49:01,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:49:01,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:49:01,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:49:01,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:49:01,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:49:01,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:49:01,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:49:01,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:49:01,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:49:01,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:49:01,307 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:49:01,337 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:49:01,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:49:01,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:49:01,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:49:01,361 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:49:01,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-22 03:49:01,439 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d3e89ad8/f2cd7fa546dd47649f09bf137877115a/FLAG26b825bba [2019-08-22 03:49:02,173 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:49:02,174 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-22 03:49:02,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d3e89ad8/f2cd7fa546dd47649f09bf137877115a/FLAG26b825bba [2019-08-22 03:49:02,318 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d3e89ad8/f2cd7fa546dd47649f09bf137877115a [2019-08-22 03:49:02,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:49:02,331 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:49:02,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:49:02,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:49:02,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:49:02,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:49:02" (1/1) ... [2019-08-22 03:49:02,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2ad8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:02, skipping insertion in model container [2019-08-22 03:49:02,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:49:02" (1/1) ... [2019-08-22 03:49:02,351 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:49:02,480 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:49:03,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:49:03,520 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:49:03,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:49:03,787 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:49:03,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03 WrapperNode [2019-08-22 03:49:03,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:49:03,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:49:03,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:49:03,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:49:03,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:03,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:03,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:03,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:03,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:03,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:04,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... [2019-08-22 03:49:04,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:49:04,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:49:04,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:49:04,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:49:04,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:49:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:49:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:49:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:49:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:49:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-22 03:49:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-08-22 03:49:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-08-22 03:49:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-08-22 03:49:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-22 03:49:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-22 03:49:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-08-22 03:49:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:49:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:49:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:49:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:49:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:49:04,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-22 03:49:04,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-22 03:49:04,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:49:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:49:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:49:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:49:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:49:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-08-22 03:49:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-22 03:49:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-08-22 03:49:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-08-22 03:49:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-08-22 03:49:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-08-22 03:49:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-08-22 03:49:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_irq [2019-08-22 03:49:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_open [2019-08-22 03:49:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_close [2019-08-22 03:49:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_probe [2019-08-22 03:49:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect [2019-08-22 03:49:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_init [2019-08-22 03:49:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_exit [2019-08-22 03:49:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-22 03:49:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:49:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-22 03:49:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2019-08-22 03:49:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-08-22 03:49:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-08-22 03:49:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-08-22 03:49:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-08-22 03:49:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-08-22 03:49:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_8 [2019-08-22 03:49:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-08-22 03:49:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2019-08-22 03:49:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:49:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-22 03:49:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-22 03:49:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-22 03:49:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-22 03:49:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-22 03:49:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-22 03:49:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-22 03:49:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-22 03:49:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-22 03:49:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-22 03:49:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-22 03:49:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-22 03:49:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-22 03:49:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-22 03:49:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-22 03:49:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:49:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:49:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 03:49:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-08-22 03:49:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-08-22 03:49:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-08-22 03:49:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-08-22 03:49:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-08-22 03:49:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:49:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:49:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-08-22 03:49:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-08-22 03:49:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-22 03:49:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-22 03:49:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-22 03:49:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-22 03:49:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-22 03:49:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 03:49:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:49:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:49:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:49:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:49:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:49:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:49:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-22 03:49:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:49:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-08-22 03:49:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-08-22 03:49:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 03:49:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-22 03:49:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:49:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:49:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-22 03:49:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-08-22 03:49:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-08-22 03:49:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:49:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 03:49:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_8 [2019-08-22 03:49:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-08-22 03:49:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-22 03:49:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-08-22 03:49:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:49:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:49:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-22 03:49:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2019-08-22 03:49:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-22 03:49:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-22 03:49:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2019-08-22 03:49:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-08-22 03:49:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-08-22 03:49:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-08-22 03:49:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-08-22 03:49:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-08-22 03:49:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-22 03:49:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-22 03:49:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-22 03:49:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-22 03:49:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-08-22 03:49:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-22 03:49:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-22 03:49:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-22 03:49:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-22 03:49:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-22 03:49:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-22 03:49:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-22 03:49:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:49:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:49:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:49:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:49:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:49:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:49:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:49:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:49:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:49:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:49:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:49:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:49:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:49:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:49:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-22 03:49:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-22 03:49:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:49:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:49:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:49:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:49:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:49:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-22 03:49:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-08-22 03:49:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-08-22 03:49:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-22 03:49:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-08-22 03:49:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-08-22 03:49:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-08-22 03:49:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-08-22 03:49:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-08-22 03:49:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-08-22 03:49:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-08-22 03:49:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-08-22 03:49:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-08-22 03:49:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:49:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_irq [2019-08-22 03:49:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_open [2019-08-22 03:49:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:49:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_close [2019-08-22 03:49:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_probe [2019-08-22 03:49:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect [2019-08-22 03:49:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_init [2019-08-22 03:49:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_exit [2019-08-22 03:49:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:49:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:49:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:49:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:49:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-22 03:49:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-22 03:49:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:49:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-22 03:49:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-22 03:49:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-22 03:49:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-22 03:49:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-22 03:49:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-22 03:49:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:49:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:49:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:49:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:49:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:49:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:49:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:49:04,857 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 03:49:06,005 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:49:06,005 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:49:06,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:49:06 BoogieIcfgContainer [2019-08-22 03:49:06,007 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:49:06,008 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:49:06,008 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:49:06,008 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:49:06,009 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:49:06" (1/1) ... [2019-08-22 03:49:06,023 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:49:06,025 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:49:06,034 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:49:06,044 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:49:06,045 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:49:06,184 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_51|], 351=[|v_#valid_76|]} [2019-08-22 03:49:06,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:06,888 INFO L235 Elim1Store]: Index analysis took 627 ms [2019-08-22 03:49:06,908 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 157 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 66 [2019-08-22 03:49:06,909 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:11,613 WARN L188 SmtUtils]: Spent 4.70 s on a formula simplification that was a NOOP. DAG size: 618 [2019-08-22 03:49:11,615 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:11,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,911 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,929 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:11,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:49:12,060 INFO L235 Elim1Store]: Index analysis took 157 ms [2019-08-22 03:49:12,104 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-22 03:49:12,105 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 122 [2019-08-22 03:49:12,107 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,278 WARN L188 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 606 DAG size of output: 580 [2019-08-22 03:49:17,278 INFO L567 ElimStorePlain]: treesize reduction 52, result has 96.2 percent of original size [2019-08-22 03:49:17,280 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,280 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1663, output treesize:1325 [2019-08-22 03:49:17,333 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 201 [2019-08-22 03:49:17,363 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_52|], 1=[|v_#valid_77|]} [2019-08-22 03:49:17,372 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2019-08-22 03:49:17,372 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,420 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:17,427 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2019-08-22 03:49:17,428 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,474 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:17,481 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 34 [2019-08-22 03:49:17,482 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,488 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2019-08-22 03:49:17,488 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,529 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:17,530 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 03:49:17,530 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:80, output treesize:66 [2019-08-22 03:49:17,533 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-08-22 03:49:17,534 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,535 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:17,536 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,536 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:7, output treesize:6 [2019-08-22 03:49:17,559 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 03:49:17,588 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 03:49:17,589 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,594 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:17,595 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,595 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 03:49:17,667 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_53|], 1=[|v_#valid_79|]} [2019-08-22 03:49:17,680 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 03:49:17,680 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,769 INFO L567 ElimStorePlain]: treesize reduction 12, result has 82.1 percent of original size [2019-08-22 03:49:17,782 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 03:49:17,783 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,815 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:17,815 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,816 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:49 [2019-08-22 03:49:17,880 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_76|], 6=[|v_#memory_$Pointer$.base_61|, |v_#memory_$Pointer$.offset_61|]} [2019-08-22 03:49:17,899 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 03:49:17,900 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,917 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 03:49:17,917 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,932 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 03:49:17,932 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:17,981 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-08-22 03:49:17,982 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 191 treesize of output 187 [2019-08-22 03:49:17,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 03:49:17,991 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:18,046 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-08-22 03:49:18,047 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 193 treesize of output 189 [2019-08-22 03:49:18,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 03:49:18,077 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:18,095 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 03:49:18,096 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:18,111 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 03:49:18,111 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:18,128 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 03:49:18,129 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:18,862 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 120 [2019-08-22 03:49:18,862 INFO L567 ElimStorePlain]: treesize reduction 16, result has 95.7 percent of original size [2019-08-22 03:49:18,963 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:18,964 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 176 treesize of output 262 [2019-08-22 03:49:18,966 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:19,076 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:49:19,077 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 264 [2019-08-22 03:49:19,079 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 03:49:19,986 WARN L188 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-08-22 03:49:19,987 INFO L567 ElimStorePlain]: treesize reduction 88, result has 82.9 percent of original size [2019-08-22 03:49:19,988 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:257) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:247) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:201) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:181) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:86) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:145) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:137) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-22 03:49:19,996 INFO L168 Benchmark]: Toolchain (without parser) took 17665.08 ms. Allocated memory was 133.2 MB in the beginning and 516.9 MB in the end (delta: 383.8 MB). Free memory was 83.6 MB in the beginning and 230.2 MB in the end (delta: -146.6 MB). Peak memory consumption was 335.2 MB. Max. memory is 7.1 GB. [2019-08-22 03:49:19,997 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-22 03:49:19,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1456.33 ms. Allocated memory was 133.2 MB in the beginning and 202.9 MB in the end (delta: 69.7 MB). Free memory was 83.4 MB in the beginning and 115.3 MB in the end (delta: -32.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 7.1 GB. [2019-08-22 03:49:19,998 INFO L168 Benchmark]: Boogie Preprocessor took 252.49 ms. Allocated memory is still 202.9 MB. Free memory was 115.3 MB in the beginning and 104.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-22 03:49:19,999 INFO L168 Benchmark]: RCFGBuilder took 1965.12 ms. Allocated memory was 202.9 MB in the beginning and 274.7 MB in the end (delta: 71.8 MB). Free memory was 104.2 MB in the beginning and 221.5 MB in the end (delta: -117.3 MB). Peak memory consumption was 71.1 MB. Max. memory is 7.1 GB. [2019-08-22 03:49:20,000 INFO L168 Benchmark]: Symbolic Interpretation took 13986.79 ms. Allocated memory was 274.7 MB in the beginning and 516.9 MB in the end (delta: 242.2 MB). Free memory was 221.5 MB in the beginning and 230.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 331.6 MB. Max. memory is 7.1 GB. [2019-08-22 03:49:20,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1456.33 ms. Allocated memory was 133.2 MB in the beginning and 202.9 MB in the end (delta: 69.7 MB). Free memory was 83.4 MB in the beginning and 115.3 MB in the end (delta: -32.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 252.49 ms. Allocated memory is still 202.9 MB. Free memory was 115.3 MB in the beginning and 104.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1965.12 ms. Allocated memory was 202.9 MB in the beginning and 274.7 MB in the end (delta: 71.8 MB). Free memory was 104.2 MB in the beginning and 221.5 MB in the end (delta: -117.3 MB). Peak memory consumption was 71.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 13986.79 ms. Allocated memory was 274.7 MB in the beginning and 516.9 MB in the end (delta: 242.2 MB). Free memory was 221.5 MB in the beginning and 230.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 331.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...